Xu Yi Yang was born in Sichuan, China. She was a trainee under SM Entertainment from 2016-2018 and was a member of a pre-debut training team named SMROOKIES, established in 2013. In September 2018, Yiyang confirmed that she had left SM Entertainment and joined Huang Zi Tao's Company, L. TAO ENTERTAINMENT.
In early 2019, she debuted in a project girl group called, "Legal High", which was formed from the show, The Next Top Bang (TNTB). However, the group silently disbanded mere months after their debut. In 2020, she participated as a contestant on Chuang 2020, where she ranked 8th. She made her solo debut on July 16, 2020 with the digital single "Listen".
2024
2024
as Ning Mochen
2023
as Self
2023
2022
2022
2022
2021
2021
as Cheng Feng
2021
as 徐蒂尔达
2021
2019
2019
2019
2018
2018
as Contestant
2018